Panlelo Slim Waterproof 55w Car HID Xenon Ballast Conversion Replacement H1 H3 H7 H8 H13 Easy installation, Plug and Play. HID Slim Ballast Replacement Kit. Kit Specification: Power: 12V 55W, Input Voltage: 9 ~ 16V, Working Voltage: 13.2V, Input Current: 6.8A Max, Working Current: 4.3A, Operating Temperature: -40  ~ +105 Ballast can boost the DC 12V voltages up to 23,000V for a moment, so xenon gas will be ionized to form arc discharge and give out light. It is an important part of the HID Xenon Light Kit. The HID Xenon Kit has one pair of ballasts. Each ballast has three sockets that fit the specific connectors, round and mini rectangular quick-disconnect connectors and oval connector with water-proof yellow rubble seals. The ballast can easily connect to the HID Bulb. Excellent water proof and dustproof performance, Resistance to heat and aging, and vibration tested.